
[摘要] 目的 分析骨轉移診斷中骨ECT與定位CT聯合應用的臨床價值。方法 整群選擇該院2014年9月—2016年9月接收的疑似惡性腫瘤骨轉移患者77例,均給予骨ECT檢查,并對不確定性病灶實施定位CT檢查,觀察骨ECT診斷結果及骨ECT聯合定位CT診斷結果。結果 經骨ECT檢查可知,診斷為骨轉移瘤31例,準確率為77.5%;經骨ECT與定位CT聯合檢查可知,診斷為骨轉移瘤39例準確率為97.5%。骨ECT與定位CT聯合診斷的靈敏度、特異度、準確率、陽性預測值及陰性預測值均高于骨ECT,差異具有統計學意義(P<0.05)。 結論 骨轉移臨床診斷中,骨ECT聯合定位CT診斷具有較高的敏感度及特異度,可提升診斷準確率,臨床應用價值較大。
[關鍵詞] 骨ECT;定位CT;骨轉移;診斷
[中圖分類號] R5 [文獻標識碼] A [文章編號] 1674-0742(2016)12(b)-0177-03
Bone Joint Positioning ECT the Clinical Value of CT in the Diagnosis of Bone Metastases
QIU Bo-wen ,ZHANG Rong-mu ,YU Xiu-hua
Department of Nuclear Medicine, Fujian Longyan Second Hospital, Longyan, Fujian Province,364000 China
[Abstract] Objective To analysis and diagnosis of bone metastases of bone ECT and positioning the clinical value of CT in combination with application. Methods Group selection our hospital in September 2014 to September 2016 received suspected malignant tumor, 77 cases of patients with bone metastases were performed bone ECT examination, and the uncertainty lesion location of CT examination, to observe the bone ECT ECT diagnosis and bone joint location of CT diagnosis. Results After bone ECT examination, and a diagnosis of bone metastases, the accuracy is 77.5%; After bone ECT, and location of CT examination, the diagnosis of bone metastases of 39 cases of accuracy is 97.5%. Bone ECT with location of CT in the diagnosis of sensitivity, specific degrees, accuracy, positive predictive value and negative predictive value are higher than bone ECT, statistically significant difference (P < 0.05). Conclusion Clinical diagnosis of bone metastases and bone joint positioning ECT, CT has high sensitivity and the degree of specific, can improve diagnostic accuracy, is of relatively great value in clinical application.
[Key words] Bone ECT;CT positioning;Bone metastases;Diagnosis
惡性腫瘤患者發病后,隨著病情的進展,腫瘤可能發生轉移,肺轉移及肝轉移的發生率最高,其后即為骨轉移。臨床治療腫瘤骨轉移患者時,關鍵在于盡早篩查和診斷。診斷腫瘤骨轉移過程中,可采用的方法比較多,比如骨ECT檢查、CT檢查、MRI檢查等,每種檢查方法敏感度、特異度及準確率各異。研究表明,骨轉移診斷中應用骨CET聯合定位CT時可提升診斷準確率[1]。該研究中,以該院2014年9月—2016年9月接收的疑似惡性腫瘤骨轉移患者77例為研究對象,分析其診斷中應用骨ECT聯合定位CT的價值,現報道如下。
1 資料與方法
1.1 一般資料
整群選擇該院接收的疑似惡性腫瘤骨轉移患者77例,男46例,女31例;年齡41~78歲,平均(53.9±4.7)歲;原發惡性腫瘤:肺癌29例,乳腺癌21例,鼻咽癌12例,結直腸癌9例,胃癌6例;……